<script setup>
	import {
		ref
	} from 'vue';
		import {
			onLoad,onShareAppMessage,onShareTimeline
		} from "@dcloudio/uni-app"
	import {getStatusBarHeight} from "@/utils/system.js"
		import {
			apiGetSetupScore,
			apiWriteDownload,
			apiDetailWall
		} from "@/api/apis.js"
	const maskState = ref(true);
	const InfoPopup = ref(null);
	const scorePopup = ref(null);
	const userScore = ref(0)
	const classList = ref([]);
	const storgClassList = uni.getStorageSync("storgClassList") || [];
	const currentId =ref(null);
	const currentIndex = ref(0)
	const currentInfo = ref("");
	const readImgs = ref([]);
		const isScore = ref(false);
	classList.value = storgClassList.map(item => {
			return {
				...item,
				picurl: item.smallPicurl.replace("_small.webp", ".jpg")
			}
		})
		
		
		onLoad(async (e) => {
			currentId.value = e.id;
			if(e.type == 'share'){
				let res = await apiDetailWall({id:currentId.value});
				classList.value = res.data.map(item=>{
					return {
						...item,
						picurl: item.smallPicurl.replace("_small.webp", ".jpg")
					}
				})
			}
			currentIndex.value = classList.value.findIndex(item => item._id == currentId.value)
			currentInfo.value = classList.value[currentIndex.value]
			readImgsFun();
		})
		
		const swiperChange = (e) => {
				currentIndex.value = e.detail.current;
				currentInfo.value = classList.value[currentIndex.value]
				readImgsFun();
				console.log(e);
			}
	
	function readImgsFun() {
			readImgs.value.push(
				currentIndex.value <= 0 ? classList.value.length - 1 : currentIndex.value - 1,
				currentIndex.value,
				currentIndex.value >= classList.value.length - 1 ? 0 : currentIndex.value + 1
			)
			readImgs.value = [...new Set(readImgs.value)];
		}
	
	const clickInfo = () => {
		InfoPopup.value.open()
	}
	// 遮罩状态
	const maskChange = () => {
		maskState.value = !maskState.value
	}
	// 點擊關閉弹窗
	const clickInfoClose = () => {
		InfoPopup.value.close()
	}
	// 评分弹窗
		const clickScore = () => {
			if (currentInfo.value.userScore) {
				isScore.value = true;
				userScore.value = currentInfo.value.userScore;
			}
			scorePopup.value.open();
		}
	// 关闭评分弹窗
		const clickScoreClose = () => {
			scorePopup.value.close();
			userScore.value = 0;
			isScore.value = false;
		}


	const submitScore = async () => {
			uni.showLoading({
				title: "加载中..."
			})
			let {
				classid,
				_id: wallId
			} = currentInfo.value;
			let res = await apiGetSetupScore({
				classid,
				wallId,
				userScore: userScore.value
			})
			uni.hideLoading();
			if (res.errCode === 0) {
				uni.showToast({
					title: "评分成功",
					icon: "none"
				})
				classList.value[currentIndex.value].userScore = userScore.value;
				uni.setStorageSync("storgClassList", classList.value);
				clickScoreClose();
			}
		}
	// 返回上一页
	const goBack =()=>{
		uni.navigateBack({
			success: () =>{
				
			},
			fail: (err) => {
				uni.reLaunch({
					url:"/pages/index/index"
				})
			}
		})
	}
	
	//点击下载
		const clickDownload = async () => {
	
			// #ifdef H5
			uni.showModal({
				content: "请长按保存壁纸",
				showCancel: false
			})
			// #endif
	
			// #ifndef H5
			try {
	
				uni.showLoading({
					title: "下载中...",
					mask: true
				})
				let {
					classid,
					_id: wallId
				} = currentInfo.value;
				let res = await apiWriteDownload({
					classid,
					wallId
				})
				if (res.errCode != 0) throw res;
				uni.getImageInfo({
					src: currentInfo.value.picurl,
					success: (res) => {
						uni.saveImageToPhotosAlbum({
							filePath: res.path,
							success: (res) => {
								uni.showToast({
									title: "保存成功，请到相册查看",
									icon: "none"
								})
							},
							fail: err => {
								if (err.errMsg == 'saveImageToPhotosAlbum:fail cancel') {
									uni.showToast({
										title: '保存失败，请重新点击下载',
										icon: "none"
									})
									return;
								}
								uni.showModal({
									title: "授权提示",
									content: "需要授权保存相册",
									success: res => {
										if (res.confirm) {
											uni.openSetting({
												success: (setting) => {
													console.log(
														setting);
													if (setting
														.authSetting[
															'scope.writePhotosAlbum'
															]) {
														uni.showToast({
															title: "获取授权成功",
															icon: "none"
														})
													} else {
														uni.showToast({
															title: "获取权限失败",
															icon: "none"
														})
													}
												}
											})
										}
									}
								})
							},
							complete: () => {
								uni.hideLoading();
							}
						})
	
					}
				})
	
			} catch (err) {
				console.log(err);
				uni.hideLoading();
			}
			// #endif
		}
	
//分享给好友
onShareAppMessage((e)=>{
	return {
		title:"咸虾米壁纸",
		path:"/pages/preview/preview?id="+currentId.value+"&type=share"
	}
})


//分享朋友圈
onShareTimeline(()=>{
	return {
		title:"咸虾米壁纸",
		query:"id="+currentId.value+"&type=share"
	}
})


</script>

<template>
	<view class="preview" >
		<swiper circular :current="currentIndex" @change="swiperChange" v-if="currentInfo">
			<swiper-item v-for="(item,index) in classList" :key="item._id">
							<image v-if="readImgs.includes(index)" @click="maskChange" :src="item.picurl" mode="aspectFill"></image>
						</swiper-item>
		</swiper>

		<view class="mask" v-if="maskState">
			<view class="goBack" :style="{top:getStatusBarHeight()+'px'}" @click="goBack">
				<uni-icons type="back" size="20" color="#fff"></uni-icons>
			</view>
			<view class="count">{{currentIndex+1}} / {{classList.length}}</view>
			<view class="time">
				<uni-dateformat :date="new Date()" format="hh:mm"></uni-dateformat>
			</view>
			<view class="date">
				<uni-dateformat :date="new Date()" format="MM月dd日"></uni-dateformat>
			</view>
			<view class="footer">
				<view class="box" @click="clickInfo">
					<uni-icons type="info" size="28"></uni-icons>
					<view class="text">信息</view>
				</view>
				<view class="box" @click="clickScore">
					<uni-icons type="star" size="28"></uni-icons>
					<view class="text">{{currentInfo.score}}分</view>
				</view>
				<view class="box" @click="clickDownload">
					<uni-icons type="download" size="23"></uni-icons>
					<view class="text">下载</view>
				</view>
			</view>
		</view>

		<uni-popup ref="InfoPopup" type="bottom">
			<view class="InfoPopup">
				<view class="popHeader">
					<view></view>
					<view class="title">
						壁纸信息
					</view>
					<view class="close" @click="clickInfoClose">
						<uni-icons type="closeempty" size="18" color="#999"></uni-icons>
					</view>
				</view>
				<scroll-view scroll-y>
					<view class="content">
						<view class="row">
							<view class="label">壁纸ID：</view>
							<text selectable class="value">{{currentInfo._id}}</text>
						</view>

						<!-- <view class="row">
							<view class="label">分类：</view>
							<text class="value class">明星美女</text>
						</view> -->

						<view class="row">
							<view class="label">发布者：</view>
							<text class="value">{{currentInfo.nickname}}</text>
						</view>

						<view class="row">
							<text class="label">评分：</text>
							<view class='value roteBox'>
								<uni-rate readonly touchable value="5" size="16" />
								<text class="score">{{currentInfo.score}}分</text>
							</view>
						</view>

						<view class="row">
							<text class="label">摘要：</text>
							<view class='value'>
								{{currentInfo.description}}
							</view>
						</view>
						<view class="row">
							<text class="label">标签：</text>
							<view class='value tabs'>
								<view class="tab" v-for="tab in currentInfo.tabs" :key="tab">{{tab}}</view>
							</view>
						</view>
						<view class="copyright">
							声明：本图片来用户投稿，非商业使用，用于免费学习交流，如侵犯了您的权益，您可以拷贝壁纸ID举报至平台，邮箱513894357@qq.com，管理将删除侵权壁纸，维护您的权益。

						</view>
						<view class="safe-area-inset-bottom"></view>
					</view>
				</scroll-view>
			</view>
		</uni-popup>

		<uni-popup ref="scorePopup" :is-mask-click="false">
			<view class="scorePopup">
				<view class="popHeader" style="display: flex; justify-content: space-between;">
					<view></view>
					<view class="title">{{isScore?'评分过了~':'壁纸评分'}}</view>
					<view class="close" @click="clickScoreClose">
						<uni-icons type="closeempty" size="18" color="#999"></uni-icons>
					</view>
				</view>

				<view class="content">
									<uni-rate v-model="userScore" allowHalf :disabled="isScore" disabled-color="#FFCA3E" />
									<text class="text">{{userScore}}分</text>
								</view>

				<view class="footer">
				<button @click="submitScore" :disabled="!userScore || isScore" type="default" size="mini"
										plain>确认评分</button>
				</view>
			</view>
		</uni-popup>
	</view>
</template>



<style lang="scss" scoped>
	.preview {
		width: 100%;
		height: 100vh;
		position: relative;

		swiper {
			width: 100%;
			height: 100%;

			image {
				width: 100%;
				height: 100%;
			}
		}

		.mask {
			&>view {
				left: 0;
				right: 0;
				margin: auto;
				color: #fff;
				width: fit-content;
				position: absolute;
			}

			.goBack {
				width: 38px;
				height: 38px;
				background: rgba(0, 0, 0, 0.5);
				left: 30rpx;
				margin-left: 0;
				border-radius: 100px;
				top: 0;
				backdrop-filter: blur(10rpx);
				border: 1rpx solid rgba(255, 255, 255, 0.3);
				display: flex;
				align-items: center;
				justify-content: center;
			}

			.count {
				position: absolute;
				top: 10vh;
				background: rgba(0, 0, 0, 0.3);
				font-size: 28rpx;
				border-radius: 40rpx;
				padding: 8rpx 28rpx;
				backdrop-filter: blur(10rpx);
			}

			.time {
				font-size: 140rpx;
				position: absolute;
				top: calc(10vh + 80rpx);
				font-weight: 100;
				line-height: 1em;
				text-shadow: 0 4rpx rgba(0, 0, 0, 0.3);
			}

			.date {
				position: absolute;
				font-size: 34rpx;
				top: calc(10vh + 230rpx);
				text-shadow: 0 2rpx rgba(0, 0, 0, 0.3);
			}

			.footer {
				position: absolute;
				background: rgba(255, 255, 255, 0.8);
				bottom: 10vh;
				width: 65vw;
				height: 120rpx;
				border-radius: 120rpx;
				color: #000;
				display: flex;
				justify-content: space-around;
				align-items: center;
				text-shadow: 0 2rpx rgba(0, 0, 0, 0.1);
				backdrop-filter: blur(20rpx);

				.box {
					display: flew;
					flex-direction: column;
					align-items: center;
					justify-content: center;
					padding: 2rpx 12rpx;

					.text {
						font-size: 26rpx;
						color: $text-font-color-2;
					}
				}
			}
		}


		.InfoPopup {
			background: #fff;
			padding: 30rpx;
			border-radius: 30rpx 30rpx 0 0;
			overflow: hidden;

			.popHeader {
				display: flex;
				justify-content: space-between;
				align-items: center;

				.title {
					color: $text-font-color-2;
					font-size: 26rpx;
				}

				.close {
					padding: 6rpx;
				}
			}

			scroll-view {
				max-height: 60vh;

				.content {
					.row {
						display: flex;
						padding: 16rpx 0;
						font-size: 32rpx;
						line-height: 1.7em;

						.label {
							color: $text-font-color-3;
							width: 140rpx;
							text-align: right;
							font-size: 30rpx;
						}

						.value {
							flex: 1;
							width: 0;
						}

						.roteBox {
							display: flex;
							align-items: center;

							.score {
								font-size: 26rpx;
								color: $text-font-color-2;
								padding-left: 10rpx;
							}
						}

						.tabs {
							display: flex;
							flex-wrap: wrap;

							.tab {
								border: 1px solid $brand-theme-color;
								color: $brand-theme-color;
								font-size: 22rpx;
								padding: 10rpx 30rpx;
								border-radius: 40rpx;
								line-height: 1em;
								margin: 0 10rpx 10rpx 0;
							}
						}

						.class {
							color: $brand-theme-color;
						}


					}

					.copyright {
						font-size: 28rpx;
						padding: 20rpx;
						background: #F6F6F6;
						color: #666;
						border-radius: 10rpx;
						margin: 20rpx 0;
						line-height: 1.6em;
					}
				}
			}
		}

		.scorePopup {
			background: #fff;
			padding: 30rpx;
			width: 70vw;
			border-radius: 30rpx;

			.content {
				padding: 30rpx 0;
				display: flex;
				justify-content: center;
				align-items: center;

				.text {
					color: #FFCA3E;
					padding-left: 10rpx;
					width: 80rpx;
					line-height: 1em;
					text-align: right;
				}
			}

			.footer {
				padding: 10rpx 0;
				display: flex;
				align-items: center;
				justify-content: center;
			}
		}
	}
</style>